MX9710306A - Compensator for compensing the longitude changes caused by temperature effects. - Google Patents

Compensator for compensing the longitude changes caused by temperature effects.

Info

Publication number
MX9710306A
MX9710306A MX9710306A MX9710306A MX9710306A MX 9710306 A MX9710306 A MX 9710306A MX 9710306 A MX9710306 A MX 9710306A MX 9710306 A MX9710306 A MX 9710306A MX 9710306 A MX9710306 A MX 9710306A
Authority
MX
Mexico
Prior art keywords
compensator
flow channel
compensing
changes caused
temperature effects
Prior art date
Application number
MX9710306A
Other languages
Spanish (es)
Other versions
MXPA97010306A (en
Inventor
Albrecht Freynhofer
Original Assignee
Hoechst Trespaphan Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Trespaphan Gmbh filed Critical Hoechst Trespaphan Gmbh
Publication of MX9710306A publication Critical patent/MX9710306A/en
Publication of MXPA97010306A publication Critical patent/MXPA97010306A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/087—Joints with radial fluid passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
    • B29C48/2665—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated allowing small relative movement, e.g. adjustments for aligning the apparatus parts or for compensating for thermal expansion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Optical Communication System (AREA)
  • Joints Allowing Movement (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

A compensator comprising a housing and a sliding ramp which is slidable along a slidable seat; the sliding ramp includes a flow channel portion, followed towards an elbow, which, in the operation state, that is to say, when a hot polymer melted material is flowing through the compensator, is congruent with an additional flow channel portion; the two flow channel portions have edges on their end faces for the installation of the compensator on an elbow within a melted line through which a polymer melted material flows occasioning the melted line lineal expansions due to the increased temperature.
MXPA/A/1997/010306A 1996-12-19 1997-12-18 Compensator to compensate the changes in length caused by temperat effects MXPA97010306A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19652952A DE19652952A1 (en) 1996-12-19 1996-12-19 Compensator to compensate for changes in length caused by temperature influences
DE196,52,952.2 1996-12-19

Publications (2)

Publication Number Publication Date
MX9710306A true MX9710306A (en) 1998-08-30
MXPA97010306A MXPA97010306A (en) 1998-11-12

Family

ID=

Also Published As

Publication number Publication date
ZA9711354B (en) 1999-06-18
JPH11129318A (en) 1999-05-18
US5865472A (en) 1999-02-02
DE59706849D1 (en) 2002-05-08
AU721866B2 (en) 2000-07-13
DE19652952A1 (en) 1998-06-25
ES2175252T3 (en) 2002-11-16
AU4844197A (en) 1998-06-25
EP0849065B1 (en) 2002-04-03
EP0849065A1 (en) 1998-06-24
ATE215437T1 (en) 2002-04-15

Similar Documents

Publication Publication Date Title
MX9701392A (en) Dual chamber orifice fitting.
DK0932780T3 (en) Single plate slider, especially single plate tube slider
AU5392900A (en) Device for adjusting the oxidation agent/fuel mixture in the feeding pipe of a burner
MX2009004926A (en) Arrangement for the sealing of channel sections in a hot or cold runner.
MX9710306A (en) Compensator for compensing the longitude changes caused by temperature effects.
PT1121549E (en) CUTTING VALVE IN SYNTHETIC MATERIAL AND METHOD FOR THEIR PRODUCTION
ATE106125T1 (en) 2-WAY VALVE FOR INSTALLATION DOWNSTREAM IN A PIGABLE LIQUID DISTRIBUTION LINE.
FI66977B (en) TILL EN LAOGTRYCKS-VATTENVAERMARE ANSLUTBAR ENGREPPS-BLANDNINGSKRAN
DK0943901T3 (en) Fittings for hydraulic flow measurement
ATE7059T1 (en) BACKFLOW PREVENT FOR DRINKING WATER LINE.
GB2018977A (en) Engine Lubrication System Having Oil Cooler
DK0713047T3 (en) Device for interrupting the flow in a fluid line
ATE207214T1 (en) VALVE CONSTRUCTION AND USE
DE3577136D1 (en) FILLING DEVICE FOR FILLING CLOSED SYSTEMS.
ES1020808U (en) Toilet system. (Machine-translation by Google Translate, not legally binding)
SE9300747L (en) Device at media transmitting unit
WO2000009436A3 (en) Expansion joint with thermal transition connector
DK0473001T3 (en) Device for flow rate control and for opening of a flow channel for pressurized liquids
SE9601958D0 (en) Valve
UA19868A (en) Throttle slide valve
DK0617855T3 (en) Complementary piece for sealing cables
YU699A (en) Sliding connection
AU2833100A (en) Intersection device for duct
IT1241752B (en) Method and device for determination of viscosity of a liquid
AUPP568498A0 (en) Apparatus for modulating fluid flow